Heat register



FIG. 1 is a top perspective view of a heat register, showing my new design, in open position,

FIG. 2 is a top perspective view thereof, in closed position,

FIG. 3 is a top plan view thereof in open position,

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of that shown,

FIG. 5 is an end elevation view thereof, the opposite end being a mirror image of that shown,

FIG. 6 is a bottom plan view thereof, in open position, and

FIG. 7 is a simplified cross-sectional view thereof, taken on line 7--7 of FIG. 3. 

The ornamental design for a heat register, as shown and described. 